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                    <div class="username">旅行摄影师阿明</div>
                    <div class="post-time">今天 09:23 · 来自 iPhone</div>
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                    凌晨五点的海边，终于拍到了想要的日出。大自然的馈赠总是让人惊叹，分享给大家这份美好 #日出 #摄影 #旅行
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                    <span>328</span>
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                    <span>42</span>
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                    <div class="username">美食探店家</div>
                    <div class="post-time">昨天 18:45 · 来自 Android</div>
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                    周末探店分享：隐藏在老巷子里的私房菜，每道菜都很有特色，尤其是红烧肉和桂花糯米藕，强烈推荐！
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                    <span>516</span>
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                    <span>93</span>
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                    <span>分享</span>
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                <img src="https://picsum.photos/id/91/100/100" alt="用户头像" class="avatar">
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                    <div class="username">科技评论员</div>
                    <div class="post-time">3天前</div>
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                    转发这篇关于AI发展的观点，非常认同作者的看法：技术发展需要人文关怀作为指引。
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                        人工智能的真正价值不在于取代人类，而在于扩展人类的能力边界。我们需要思考的不是"AI会取代什么"，而是"AI能帮助我们实现什么"。
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                    <div class="quote-author">— 未来科技研究所</div>
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                    技术的温度比技术本身更重要 #人工智能 #科技伦理
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                <a href="#" class="hashtag">#人工智能</a>
                <a href="#" class="hashtag">#科技伦理</a>
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                    <span>215</span>
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                    <span>67</span>
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                    <div class="username">电影爱好者联盟</div>
                    <div class="post-time">4天前 · 投票还剩2天</div>
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                    周末观影投票：这三部新上映的电影，你最想看哪一部？
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                        <div class="poll-count">58% (1,245票)</div>
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                        <div class="poll-count">27% (582票)</div>
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                        <div class="poll-count">15% (326票)</div>
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                    <span>231</span>
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                    <span>分享</span>
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                    <div class="username">好物分享官</div>
                    <div class="post-time">5天前</div>
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                    最近入手的这款无线耳机太赞了，音质好续航久，性价比超高，推荐给需要的朋友！
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                        <div class="product-name">ProSound 无线降噪耳机</div>
                        <div class="product-price">¥399.00</div>
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                            <i class="fas fa-store"></i> 数码好物专营店
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                    佩戴很舒适，长时间听也不会觉得不适，降噪效果也不错 #数码好物 #耳机推荐
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                <a href="#" class="hashtag">#数码好物</a>
                <a href="#" class="hashtag">#耳机推荐</a>
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                    <span>156</span>
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                    <div class="username">城市读书会</div>
                    <div class="post-time">1周前</div>
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                <div class="post-text">
                    本周六将举办线下读书会活动，本期主题是"数字时代的阅读方式"，欢迎各位书友参加！
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                    <div class="event-header">城市读书会 · 线下活动</div>
                    <div class="event-date">
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                        <span>6月15日 (周六) 14:00-16:30</span>
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                        <span>城市图书馆 三楼会议室</span>
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                        我要参加
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                    已有86人报名，期待与各位一起交流 #读书会 #线下活动 #阅读
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                <a href="#" class="hashtag">#读书会</a>
                <a href="#" class="hashtag">#线下活动</a>
                <a href="#" class="hashtag">#阅读</a>
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                    <span>129</span>
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                    <span>45</span>
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                    <span>分享</span>
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                    const icon = this.querySelector('i');
                    
                    if (icon.classList.contains('far')) {
                        icon.classList.remove('far');
                        icon.classList.add('fas');
                        this.classList.add('active');
                    } else {
                        icon.classList.remove('fas');
                        icon.classList.add('far');
                        this.classList.remove('active');
                    }
                });
            });
            
            // 投票选项交互
            document.querySelectorAll('.poll-option').forEach(option => {
                option.addEventListener('click', function() {
                    // 移除其他选项的选中状态
                    document.querySelectorAll('.poll-option').forEach(opt => {
                        opt.classList.remove('selected');
                    });
                    // 添加当前选项的选中状态
                    this.classList.add('selected');
                });
            });
        });
    </script>
</body>
</html>
